The saola is one of the world rarest large mammals, found only in the Annamite Mountains of Vietnam and Laos. Fewer than a hundred individuals may remain, and snare hunting has likely already driven the species to the brink of extinction.
Each individual saola caught in a snare represents a catastrophic welfare and conservation event for a species where every individual is irreplaceable. The prolonged suffering of an animal caught in a wire snare is severe, and the death of breeding adults removes individuals from a population that may have no demographic buffer. The saola represents perhaps the most extreme case where individual welfare and species survival are indistinguishable.